Revert a change made in r21277, since it makes path-test 13 fail on Cygwin and appears to have nothing to do with the rest of r21277.
Revert a change made in r21277, since it makes path-test 13 fail on Cygwin
and appears to have nothing to do with the rest of r21277.

* subversion/libsvn_subr/path.c
  (svn_path_canonicalize): On Cygwin, as for Windows, remove the leading
    slash from UNC paths that have less than two path components (e.g. '//'
    or '//foo/').

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion